How to Use LearnDash’s OpenAPI Documentation

Written by Mark Langdale

6 October 2025

In LearnDash version 4.25, a new OpenAPI documentation feature was introduced. This provides a universal way to explore LearnDash’s REST API, making it easier for developers and third-party tools to connect with your courses.

In this video, we’ll show you exactly where to find the new documentation, how to open it in Postman, and give a quick look at what it reveals. Even if you’re not a developer, you might find it interesting to see what’s now possible under the hood of LearnDash.

0:00 – Introduction
0:10 – New features in version 4.25
0:58 – What is LearnDash API?
1:35 – How does OpenAPI Documentation help?
2:33 – What does the API look like?
3:42 – Importing the OpenAPI Documentation into Postman
4:59 – Creating an Application Password in WordPress
6:19 – Using the LearnDash API to get courses
7:55 – Creating a course using LearnDash API
9:55 – Summary

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